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X20AI2632

Analog Input Module
Ships by Thursday, November 12
Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Describe:

B&R X20AI2632 provides two fast differential analog inputs for +/-10 V or 0 to 20 mA signals in an X20 station.
  • Manufacturer part number
    X20AI2632
  • Shipping
    Swift global dispatch
  • Condition
    New, original product
  • Shipping size (est.)
    9.7cm x 5.8cm x 1.1cm
  • Country of Origin
    Austria
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  • Match the complete marking

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Technical specifications for X20AI2632

  • Manufacturer:
    B&R
  • Product Category:
    PLC Systems
  • Spare Part Number:
    X20AI2632
  • Weight:
    0.02 kg
  • Tariff Code:
    8537101190
  • Input count:
    2 differential channels
  • Voltage input:
    +/-10 V
  • Current input:
    0 to 20 mA
  • Conversion interval:
    50 microseconds, both inputs
  • Voltage increment:
    305.176 microvolts/LSB
  • Current increment:
    610.352 nanoamps/LSB
  • Voltage impedance:
    20 megohms
  • Current burden:
    Less than 400 ohms
  • Common-mode voltage:
    +/-12 V
  • Channel-to-bus test:
    500 Veff
  • Internal I/O power:
    1.2 W
  • Bus power:
    0.01 W

Information

Overview Downloads Applications / Compatibility Product Precautions
  • B&R X20AI2632 combines two-channel acquisition with programmable scaling and signal recording, allowing a paired measurement to be evaluated in the controller.
Input count: 2 differential channels
Voltage input: +/-10 V
Current input: 0 to 20 mA
The module accepts voltage or current through distinct terminal connections. It is designed for the X20TB06 six-pin terminal block; an X20TB12 can also be used when required by the station arrangement.

Both inputs are converted in 50 microseconds. The nominal voltage increment is 305.176 microvolts and the nominal current increment is 610.352 nanoamps; these conversion increments are not accuracy specifications.

A 500 Veff channel-to-bus isolation test rating does not imply isolation between the two channels. Keep signal common-mode voltage within +/-12 V and retain the configured filter, scale and sampling cycle during replacement.
Controller platform reference: B&R Analog Input Module. Use the applicable installation instructions.
Original B&R technical material applicable to X20AI2632, covering function, interfaces and operating limits. Installation topics include: identify the two-channel terminal set, check the transmitter circuit, set the analog data interpretation.
Original manufacturer pages retain their technical context. Use the Apter Power guide with the applicable manufacturer instructions and approved installation design.
System and supply context: The analog input module is applied in the Two analog sources / Selected U/I terminals / 50 us conversion / Paired process variables arrangement. Select associated equipment for the actual channel or installation.

Application scope: The technical values apply to this model in the specified installation and configuration. The examples below address the stated product function.
Prepare B&R X20AI2632 for its configured installation using these checks.
Distinguish six-pin and twelve-pin blocks

Record whether X20TB06 or X20TB12 is fitted before moving field wiring.

Trace each positive signal lead

Identify whether each transmitter uses the voltage or current positive terminal and retain the negative return.

Account for current-loop burden

Verify the transmitter can drive the complete loop with less than 400 ohms added by the module input.

Compare common-mode potentials

Measure the reference relationship between the two signal sources before connecting them.

Restore the selected input range

Check the application signal type after restoring wiring.

Keep filter and scale together

Restore each input filter with its engineering-unit scale and sampling cycle.

Alternative Names

B&R X20AI2632

Technical notes

Trace each positive signal lead: Identify whether each transmitter uses the voltage or current positive terminal and retain the negative return. Mark both channel numbers so the two process values are not exchanged during a terminal-block transfer.

Restore the selected input range: Check the application signal type after restoring wiring. Voltage values use signed INT data, while the current range starts at zero. A positive voltage alone will not expose an incorrect sign interpretation.

Retain the acquisition settings: Save the two filters, scales and sampling settings with the accepted test results. When using recording functions, keep their trigger conditions alongside the captured values so a later trace can be compared meaningfully.

FAQ View All FAQ

  • Which terminal block is intended for X20AI2632?
    It is designed for X20TB06. X20TB12 can also be used, but the channel connections must still follow the six-signal input arrangement.
  • Does X20AI2632 require a different module for current and voltage?
    No. Each input accepts either voltage or current through different terminals; the wiring and configured signal interpretation must agree.
  • What does one voltage count represent on X20AI2632?
    One least-significant count represents 305.176 microvolts in the +/-10 V range. This is resolution, not a guarantee of total measurement accuracy.
  • How much burden can X20AI2632 add to a current loop?
    The current-input load is less than 400 ohms. Include that burden when checking the transmitter supply and remaining loop voltage.
  • How quickly can X20AI2632 update the pair of converted inputs?
    The conversion time is 50 microseconds for both inputs. The effective application update also depends on the configured sampling and bus cycle.
  • Which raw value represents current-range overshoot on X20AI2632?
    The converter output reaches 0x7FFF at current-range overshoot; current undershoot produces 0x0000. Interpret these states with the channel diagnostics.
  • Can X20AI2632 filters be assigned separately to the two inputs?
    Yes. An input filter can be configured for each analog input, allowing each signal to retain the bandwidth needed by its measurement task.
  • What should be checked before using two differently grounded sensors with X20AI2632?
    The inputs are not isolated from each other. Check their common-mode potentials against the +/-12 V range and confirm the shared reference arrangement.
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